CA2388920A1 - Couches photosolubilisables - Google Patents

Couches photosolubilisables Download PDF

Info

Publication number
CA2388920A1
CA2388920A1 CA002388920A CA2388920A CA2388920A1 CA 2388920 A1 CA2388920 A1 CA 2388920A1 CA 002388920 A CA002388920 A CA 002388920A CA 2388920 A CA2388920 A CA 2388920A CA 2388920 A1 CA2388920 A1 CA 2388920A1
Authority
CA
Canada
Prior art keywords
polymer
crosslinking
compound
acid
poly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002388920A
Other languages
English (en)
Inventor
Alain Berinstain
Michele J. Regimbald-Krnel
Juan C. Scaiano
Roger Sinta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LUZCHEM RESEARCH Inc
University of Ottawa
Canadian Space Agency
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2388920A1 publication Critical patent/CA2388920A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups

Abstract

On produit des membranes ou des barrières polymères photosolubles en faisant réagir un polymère sélectionné avec des groupes fonctionnels protiques, par exemple un acide polyacrylique ou un poly(alcool de vinyle), avec un éther vinylique multifonctionnel et un générateur de photoacides. Facultativement, on peut ajouter une substance sensibilisante. Le mélange est durci pour occasionner la réticulation du polymère. On peut éliminer le caractère réticulé de la matière résultante imperméable à l'eau et solubiliser ladite matière par rayonnement avec une lumière visible ou contenant des ultraviolets.
CA002388920A 1999-11-02 2000-11-02 Couches photosolubilisables Abandoned CA2388920A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16307499P 1999-11-02 1999-11-02
US60/163,074 1999-11-02
PCT/CA2000/001274 WO2001032720A1 (fr) 1999-11-02 2000-11-02 Couches photosolubilisables

Publications (1)

Publication Number Publication Date
CA2388920A1 true CA2388920A1 (fr) 2001-05-10

Family

ID=22588376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002388920A Abandoned CA2388920A1 (fr) 1999-11-02 2000-11-02 Couches photosolubilisables

Country Status (5)

Country Link
EP (1) EP1228108A1 (fr)
JP (1) JP2003513163A (fr)
AU (1) AU1122501A (fr)
CA (1) CA2388920A1 (fr)
WO (1) WO2001032720A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1399412A1 (fr) * 2001-06-21 2004-03-24 The Institute of Cancer Research Esters photolabiles et leurs utilisations
ITTO20020362A1 (it) 2002-04-30 2003-10-30 Metlac S P A Sistema multirivestimento con proprieta' di barriera ai gas, fotoreticolabile mediante radiazione uv particolarmente idoneo per la protezion
US7332477B2 (en) * 2003-07-10 2008-02-19 Nitto Denko Corporation Photocleavable DNA transfer agent
WO2005032597A1 (fr) 2003-09-29 2005-04-14 Nitto Denko Corporation Polyacetals biodegradables pour administration de polynucleotides in vivo
US7674452B2 (en) 2005-03-16 2010-03-09 Nitto Denko Corporation Polymer coating of cells
GB2515560B (en) * 2013-06-28 2016-12-14 Kalliopuska Juha Method and related arrangement for devulcanization of vulcanized rubber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130599B1 (fr) * 1983-06-29 1988-08-10 Fuji Photo Film Co., Ltd. Composition photosolubilisable
JPH06230574A (ja) * 1993-02-05 1994-08-19 Fuji Photo Film Co Ltd ポジ型感光性組成物
DE19624990A1 (de) * 1996-06-22 1998-01-08 Gluesenkamp Karl Heinz Dr Verfahren zur chemischen kontrollierten Modifizierung von Oberflächen sowie von Acyl- und/oder Hydroxyl-Gruppen tragenden Polymeren

Also Published As

Publication number Publication date
JP2003513163A (ja) 2003-04-08
EP1228108A1 (fr) 2002-08-07
AU1122501A (en) 2001-05-14
WO2001032720A1 (fr) 2001-05-10

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Legal Events

Date Code Title Description
FZDE Discontinued